| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Protacanthoceras fisherense
Taxonomy
Protacanthoceras fisherense was named by Cobban (1987). Its type specimen is USNM 388110 and is a 3D body fossil. Its type locality is USGS 23459. Near head of Fisher Draw about 4.5 km (2.7 mi) south of Kaycee, which is in a Cenomanian marine siliciclastic in the Frontier Formation of Wyoming.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Protacanthoceras fisherense Cobban p. 23 figs. Plate 3, figures 1-6; text figure 19 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Protacanthoceras fisherense Cobban 1987
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Middle Cenomanian or 100.50000 to 93.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Cenomanian | USA (Wyoming) | Protacanthoceras fisherense (type locality: 230894) |